+--Noah Holmes 
Elvira Holmes  (18 APR 1822-)
|  +--Henry Drown  (27 JAN 1773-25 AUG 1831)
+--Charlotte Drown  (27 JAN 1796-29 FEB 1868)
   |     +--Samuel Morison  (1671-29 SEP 1757)
   |     |  +--  
   |  +--Samuel Morrison  (13 Mar 1727-15 Mar 1775)
   |  |  +--Margaret Henry  (1685-30 APR 1774)
   +--Isabella Morrison  (14 NOV 1765-23 MAR 1858)
      |  +--Randal Alexander 
      |  |  +--  
      +--Isabel Alexander  (16 FEB 1721/22-AFT 1776)
         +-- Janet